Adapter plate



FIG. 1 is a perspective view of an adapter plate showing my new design;

FIG. 2 is a front view of the adapter plate;

FIG. 3 is a rear view of the adapter plate;

FIG. 4 is a left side view of the adapter plate;

FIG. 5 is a right side view of the adapter plate;

FIG. 6 is a top view of the adapter plate; and,

FIG. 7 is a bottom view of the adapter plate.

The broken lines shown in the drawings depict an environment of use that forms no part of the claimed design. 

CLAIM I claim the ornamental design for an adapter plate, as shown and described. 